Publication

From the legal point of view, the most important change ushered in by the Treaty of Lisbon concerns the scope of the jurisdiction of the Court of Justice of the European Union. This was widened due to the dismantling of the pillar structure. As a general rule, the jurisdiction of the European Courts now covers previous third pillar matters as well, namely criminal law and police co-operation. The dismantling of the pillar structure did not, however, affect the Common Foreign and Security Policy. The Union Courts still do not have jurisdiction in this area. This rule has two important exceptions.